Raybestos 980590R Disc Brake Rotor - Front

Overview of Raybestos R-Line Disc Brake Rotor 980590R

The Raybestos R-Line Disc Brake Rotor 980590R is engineered for BMW X5 and X6 models, providing reliable braking performance with precise fitment. This vented, conventional rotor is designed to meet OEM specifications and maintain consistent stopping power under various driving conditions.

• Compatible with BMW X5 and X6 models
• Part number 980590R for exact fitment
• Vented disc brake rotor design for improved heat dissipation
• Overall diameter of 13.063 inches (331.8 mm)
• Nominal thickness of 1.181 inches (30.0 mm) with discard thickness at 1.118 inches (28.4 mm)
• Five mounting bolt holes with a 4.724 inch (120 mm) bolt circle diameter
• Center hole diameter of 2.953 inches (75 mm)
• Conventional rotor type suitable for drum-in-hat brake systems

Detailed Product Specifications

The Raybestos R-Line 980590R rotor features a vented design that enhances cooling efficiency, reducing the risk of brake fade during extended use. With an outside diameter of 13.063 inches and an overall height of 2.445 inches (62.1 mm), this rotor fits precisely on BMW X5 and X6 vehicles requiring a 5-lug mounting pattern. The nominal thickness of 1.181 inches ensures durability, while the discard thickness of 1.118 inches indicates the minimum safe thickness before replacement is necessary. The mounting bolt hole diameter measures 0.645 inches (16.4 mm), providing secure attachment to the hub assembly.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering reliable, OEM-quality brake components designed for specific vehicle applications. This line emphasizes precise fitment and consistent performance, making it suitable for drivers who require dependable braking without modifications. The 980590R rotor exemplifies the R-Line's commitment to matching factory specifications for BMW models.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on BMW X5 and X6
• Addresses brake noise caused by uneven rotor surfaces
• Improves braking performance by restoring proper rotor thickness
• Reduces brake fade through vented rotor design
• Eliminates vibration issues related to rotor runout

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness before installation
• Clean mounting surfaces to prevent uneven rotor seating
• Torque mounting bolts to manufacturer specifications
• Inspect brake pads for wear and replace if necessary
• Perform a bed-in procedure after installation for optimal performance

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards, ensuring consistent quality and durability. While specific warranty details for part number 980590R should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship.